[INFO] fetching crate darwin 0.1.0...
[INFO] testing darwin-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate darwin 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate darwin 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate darwin 0.1.0
[INFO] finished tweaking crates.io crate darwin 0.1.0
[INFO] tweaked toml for crates.io crate darwin 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56c7037eb15f5d28e8db4f4ae795cbc2481853318ba0525d2aac1539a74fef48
[INFO] running `Command { std: "docker" "start" "-a" "56c7037eb15f5d28e8db4f4ae795cbc2481853318ba0525d2aac1539a74fef48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56c7037eb15f5d28e8db4f4ae795cbc2481853318ba0525d2aac1539a74fef48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c7037eb15f5d28e8db4f4ae795cbc2481853318ba0525d2aac1539a74fef48", kill_on_drop: false }`
[INFO] [stdout] 56c7037eb15f5d28e8db4f4ae795cbc2481853318ba0525d2aac1539a74fef48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7f7cdfb99ba6b308cb4c7bc1bfd15a3ce1ef47e0ec114b67a4cc8f6baa2cab4
[INFO] running `Command { std: "docker" "start" "-a" "c7f7cdfb99ba6b308cb4c7bc1bfd15a3ce1ef47e0ec114b67a4cc8f6baa2cab4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling darwin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c7f7cdfb99ba6b308cb4c7bc1bfd15a3ce1ef47e0ec114b67a4cc8f6baa2cab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f7cdfb99ba6b308cb4c7bc1bfd15a3ce1ef47e0ec114b67a4cc8f6baa2cab4", kill_on_drop: false }`
[INFO] [stdout] c7f7cdfb99ba6b308cb4c7bc1bfd15a3ce1ef47e0ec114b67a4cc8f6baa2cab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a317ca597a9161fc4ea57193f708a9e4f9a27a7be3dc36034b96457fa257a831
[INFO] running `Command { std: "docker" "start" "-a" "a317ca597a9161fc4ea57193f708a9e4f9a27a7be3dc36034b96457fa257a831", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling darwin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a317ca597a9161fc4ea57193f708a9e4f9a27a7be3dc36034b96457fa257a831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a317ca597a9161fc4ea57193f708a9e4f9a27a7be3dc36034b96457fa257a831", kill_on_drop: false }`
[INFO] [stdout] a317ca597a9161fc4ea57193f708a9e4f9a27a7be3dc36034b96457fa257a831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97ed0fab6ac42f103773ac3683ecd0f58a10fdb147c0fb625787692f3a9f9fc4
[INFO] running `Command { std: "docker" "start" "-a" "97ed0fab6ac42f103773ac3683ecd0f58a10fdb147c0fb625787692f3a9f9fc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/darwin-861ec8fb6706e063)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests darwin
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97ed0fab6ac42f103773ac3683ecd0f58a10fdb147c0fb625787692f3a9f9fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ed0fab6ac42f103773ac3683ecd0f58a10fdb147c0fb625787692f3a9f9fc4", kill_on_drop: false }`
[INFO] [stdout] 97ed0fab6ac42f103773ac3683ecd0f58a10fdb147c0fb625787692f3a9f9fc4